diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/sdio.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/sdio.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c index 41183db..92d29a8 100644 --- a/drivers/net/wireless/wl12xx/sdio.c +++ b/drivers/net/wireless/wl12xx/sdio.c @@ -231,6 +231,7 @@ static int __devinit wl1271_probe(struct sdio_func *func, const struct wl12xx_platform_data *wlan_data; struct wl1271 *wl; unsigned long irqflags; + mmc_pm_flag_t mmcflags; int ret; /* We are only able to handle the wlan function */ @@ -282,6 +283,13 @@ static int __devinit wl1271_probe(struct sdio_func *func, disable_irq(wl->irq); + /* if sdio can keep power while host is suspended, enable wow */ + mmcflags = sdio_get_host_pm_caps(func); + wl1271_debug(DEBUG_SDIO, "sdio PM caps = 0x%x", mmcflags); + + if (mmcflags & MMC_PM_KEEP_POWER) + hw->wiphy->wowlan.flags = WIPHY_WOWLAN_ANY; + ret = wl1271_init_ieee80211(wl); if (ret) goto out_irq; |